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L. <br /> TABLE 1 <br /> LABORATORY ANALYTICAL RESULTS <br /> 1) <br /> SAMPLE SAMPLE SAMPLE TPH-d TPH-d REPORTING <br /> L IDENTIFICATION DATE DEPTH(ft) (mg/kg) LIMIT(mg/kg) <br /> i• <br /> SBO 1@15.5-16 11/12/98 15.5-16 <5 i 5 <br /> SBO1@20.5-21 11/12/98 20.5-21 <5? <br /> 5 <br /> S13O1@30.5-31 11/12/98 30.5-31 <br /> it <br /> SB02@20.5-21 11/12/98 20.5-21 <5' 5 <br /> ij <br /> SB02@30.5-31 11/12/98 30.5-31 <5 IL5 <br /> S1303@20.5-21 11/12/98 20.5-21 <5J 5 <br /> SB03@30.5-31 11/12/98 30.5-31 .<5 5 <br /> 3 <br /> Note: 81301 Soil boring number 1 at a depth of 15.5 - 16 feet below ground surface <br /> TPH-d Total petroleum hydrocarbon quantified as diesel <br /> ft Feet <br /> mg/kg Milligrams per kilogram <br /> < Less than <br /> 3.4 Health and Safety <br /> i <br /> r <br /> Ir A health and safety plan (HASP)was prepared prior to field activities. All field personnel were briefed - <br /> on the plan prior to beginning work. } <br /> ,k <br /> 3.5 Permitting <br /> l{I � <br /> TtEMI submitted a boring permit application on September 21, 1998 to the PHS-DEH- San Joaquin <br /> } County to advance 3 soil borings at the site. The permit was approved (No. 017018)on September 29, <br /> 1998. A copy of the approved permit is presented in Appendix C. <br /> . 3.6 Investigation-Derived Waste <br /> Investigation-derived waste (IDW) (soil cuttings)was generated during the drilling operations. IDW was <br /> placed in 55-gallon drums, sealed, labeled, and stored on site. The soil sarnple laboratory analytical <br /> Il <br /> results were used to characterize the IDW, and the contents of the drums have been disposed of as non- <br /> ii <br /> s hazardous waste a the Potrero Landfill Near the city of Fairfield, California. <br /> p <br /> L <br />